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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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  http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. -->
<template>
  <div class="trace-detail" v-loading="loading">
    <div class="trace-detail-wrapper clear" v-if="traceStore.currentTrace.endpointNames">
      <h5 class="mb-5 mt-0">
        <span class="vm">{{ traceStore.currentTrace.endpointNames[0] }}</span>
        <div class="trace-log-btn">
          <el-button size="small" class="mr-10" type="primary" @click="searchTraceLogs">
            {{ t("viewLogs") }}
          </el-button>
        </div>
      </h5>
      <div class="mb-5 blue">
        <Selector
          size="small"
          :value="
            traceStore.currentTrace.traceIds &&
            traceStore.currentTrace.traceIds[0] &&
            traceStore.currentTrace.traceIds[0].value
          "
          :options="traceStore.currentTrace.traceIds"
          @change="changeTraceId"
          class="trace-detail-ids"
        />
        <Icon class="cp ml-5" iconName="copy" @click="handleClick" />
      </div>
      <div class="flex-h item">
        <div>
          <div class="tag mr-5">{{ t("start") }}</div>
          <span class="mr-15 sm">
            {{ dateFormat(parseInt(traceStore.currentTrace.start)) }}
          </span>
          <div class="tag mr-5">{{ t("duration") }}</div>
          <span class="mr-15 sm">{{ traceStore.currentTrace.duration }} ms</span>
          <div class="tag mr-5">{{ t("spans") }}</div>
          <span class="sm">{{ traceStore.traceSpans.length }}</span>
        </div>
        <div>
          <el-button class="grey" size="small" :class="{ ghost: displayMode !== 'List' }" @click="displayMode = 'List'">
            <Icon class="mr-5" size="sm" iconName="list-bulleted" />
            {{ t("list") }}
          </el-button>
          <el-button class="grey" size="small" :class="{ ghost: displayMode !== 'Tree' }" @click="displayMode = 'Tree'">
            <Icon class="mr-5" size="sm" iconName="issue-child" />
            {{ t("tree") }}
          </el-button>
          <el-button
            class="grey"
            size="small"
            :class="{ ghost: displayMode !== 'Table' }"
            @click="displayMode = 'Table'"
          >
            <Icon class="mr-5" size="sm" iconName="table" />
            {{ t("table") }}
          </el-button>
          <el-button
            class="grey"
            size="small"
            :class="{ ghost: displayMode !== 'Statistics' }"
            @click="displayMode = 'Statistics'"
          >
            <Icon class="mr-5" size="sm" iconName="statistics-bulleted" />
            {{ t("statistics") }}
          </el-button>
        </div>
      </div>
    </div>
    <div class="no-data" v-else>{{ t("noData") }}</div>
    <div class="trace-chart">
      <component
        v-if="traceStore.currentTrace.endpointNames"
        :is="displayMode"
        :data="traceStore.traceSpans"
        :traceId="traceStore.currentTrace.traceIds[0].value"
        :showBtnDetail="false"
        :headerType="WidgetType.Trace"
      />
    </div>
  </div>
</template>
<script lang="ts">
  import { ref, defineComponent, inject } from "vue";
  import { useI18n } from "vue-i18n";
  import { useTraceStore } from "@/store/modules/trace";
  import type { Option } from "@/types/app";
  import copy from "@/utils/copy";
  import graphs from "./components/index";
  import { ElMessage } from "element-plus";
  import getDashboard from "@/hooks/useDashboardsSession";
  import type { LayoutConfig } from "@/types/dashboard";
  import { dateFormat } from "@/utils/dateFormat";
  import { useAppStoreWithOut } from "@/store/modules/app";
  import { WidgetType } from "@/views/dashboard/data";

  const props = {
    serviceId: { type: String, default: "" },
  };

  export default defineComponent({
    name: "TraceDetail",
    components: {
      ...graphs,
    },
    props,
    setup(props) {
      const appStore = useAppStoreWithOut();
      /*global Recordable */
      const options: Recordable<LayoutConfig> = inject("options") || {};
      const { t } = useI18n();
      const traceStore = useTraceStore();
      const loading = ref<boolean>(false);
      const traceId = ref<string>("");
      const displayMode = ref<string>("List");

      function handleClick() {
        copy(traceId.value || traceStore.currentTrace.traceIds[0].value);
      }

      async function changeTraceId(opt: Option[]) {
        traceId.value = opt[0].value;
        loading.value = true;
        const res = await traceStore.getTraceSpans({ traceId: opt[0].value });
        if (res.errors) {
          ElMessage.error(res.errors);
        }
        loading.value = false;
      }

      async function searchTraceLogs() {
        const { associationWidget } = getDashboard();
        associationWidget(
          (options.id as any) || "",
          {
            sourceId: options?.id || "",
            traceId: traceId.value || traceStore.currentTrace.traceIds[0].value,
            id: props.serviceId || undefined,
          },
          WidgetType.Log,
        );
      }
      return {
        traceStore,
        displayMode,
        dateFormat,
        changeTraceId,
        handleClick,
        t,
        searchTraceLogs,
        appStore,
        loading,
        traceId,
        WidgetType,
      };
    },
  });
</script>
<style lang="scss" scoped>
  .trace-detail {
    flex: 1;
    height: 100%;
    overflow: hidden;
  }

  .trace-chart {
    height: calc(100% - 95px);
    overflow: auto;
  }

  .trace-detail-wrapper {
    font-size: $font-size-smaller;
    padding: 5px 10px;
    border-bottom: 1px solid $border-color-primary;
    width: 100%;
    height: 95px;

    .grey {
      color: #fff;
      background-color: $active-background;
    }

    .ghost {
      cursor: pointer;
      background: rgb(0 0 0 / 30%);
    }
  }

  .item {
    justify-content: space-between;
  }

  .trace-detail-ids {
    background-color: rgb(0 0 0 / 0%);
    outline: 0;
    border-style: unset;
    color: inherit;
    border: 1px solid;
    border-radius: 4px;
    width: 300px;
  }

  .trace-log-btn {
    float: right;
  }

  .tag {
    display: inline-block;
    border-radius: 4px;
    padding: 0 7px;
    background-color: #40454e;
    color: #eee;
  }

  .no-data {
    padding-top: 50px;
    width: 100%;
    text-align: center;
  }
</style>
